Diagnostic reagent holder and method
Diagnostic test
Diagnostic test card
Diagnostic test card
Diagnostic test utilizing human chorionic gonadotropin
Differential lymphoid-myeloid determination of leukocytes in who
Differentially kinetic determination of metal ions
Diffusion crucible and slab member with common metal component i
Digestion bomb
Digital titration device
Diluter for a kinetic analysis apparatus
Diluting and agitating device
Diluting and dispensing probe for blood sample preparation
Direct bilirubin assay
Direct drive high speed ultracentrifuge
Disc centrifuge with underflow discharge
Disposable centrifugal separator
Disposable centrifugal separator with baffle means
Disposable chemical indicators
Disposable manipulative laboratory device for transferring biolo